Triple

T19357514
Position Surface form Disambiguated ID Type / Status
Subject Izumi City E484187 entity
Predicate hasEducationalInstitution P113 FINISHED
Object Osaka Prefecture University (Izumi campus)
Osaka Prefecture University (Izumi campus) is a major public university campus in Izumi City, Osaka, known for its science, engineering, and technology programs.
 E1371629 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Osaka Prefecture University (Izumi campus) | Statement: [Izumi City, hasEducationalInstitution, Osaka Prefecture University (Izumi campus)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Osaka Prefecture University (Izumi campus)
Context triple: [Izumi City, hasEducationalInstitution, Osaka Prefecture University (Izumi campus)]
  • A. Osaka Ibaraki Campus
    Osaka Ibaraki Campus is a modern urban campus of Ritsumeikan University located in Ibaraki City between Osaka and Kyoto, known for its innovative facilities and interdisciplinary programs.
  • B. Osaka Aoyama University
    Osaka Aoyama University is a Japanese higher education institution located in Minoh, Osaka Prefecture, offering undergraduate and possibly graduate programs across various academic fields.
  • C. Osaka Medical and Pharmaceutical University
    Osaka Medical and Pharmaceutical University is a Japanese private university specializing in medical and pharmaceutical education and research, located in Takatsuki, Osaka Prefecture.
  • D. Osaka-Sayama Campus
    Osaka-Sayama Campus is one of Kindai University's main campuses in Osaka Prefecture, Japan, housing several of its faculties and student facilities.
  • E. Osaka City University
    Osaka City University is a major public research university in Osaka, Japan, known for its comprehensive programs across sciences, humanities, and professional fields.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Osaka Prefecture University (Izumi campus)
Triple: [Izumi City, hasEducationalInstitution, Osaka Prefecture University (Izumi campus)]
Generated description
Osaka Prefecture University (Izumi campus) is a major public university campus in Izumi City, Osaka, known for its science, engineering, and technology programs.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Osaka Prefecture University (Izumi campus)
Target entity description: Osaka Prefecture University (Izumi campus) is a major public university campus in Izumi City, Osaka, known for its science, engineering, and technology programs.
  • A. Osaka Ibaraki Campus
    Osaka Ibaraki Campus is a modern urban campus of Ritsumeikan University located in Ibaraki City between Osaka and Kyoto, known for its innovative facilities and interdisciplinary programs.
  • B. Osaka Aoyama University
    Osaka Aoyama University is a Japanese higher education institution located in Minoh, Osaka Prefecture, offering undergraduate and possibly graduate programs across various academic fields.
  • C. Osaka Medical and Pharmaceutical University
    Osaka Medical and Pharmaceutical University is a Japanese private university specializing in medical and pharmaceutical education and research, located in Takatsuki, Osaka Prefecture.
  • D. Osaka-Sayama Campus
    Osaka-Sayama Campus is one of Kindai University's main campuses in Osaka Prefecture, Japan, housing several of its faculties and student facilities.
  • E. Osaka City University
    Osaka City University is a major public research university in Osaka, Japan, known for its comprehensive programs across sciences, humanities, and professional fields.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d8e8d305088190ad13571532aa454c completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e619096c1081909ce2cbf7ae804e73 completed April 20, 2026, 12:16 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07240dacb881909a8acdb5dab42115 completed May 15, 2026, 1:47 p.m.
NEDg Description generation batch_6a07253d53488190a25b4c65c93e70d7 completed May 15, 2026, 1:53 p.m.
NED2 Entity disambiguation (via description) batch_6a072657035881909c63391b274063e1 completed May 15, 2026, 1:57 p.m.
Created at: April 10, 2026, 1:34 p.m.